1427625

素因数分解:

$3^5\times 5^3\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 2725632

約数和(自身を除く): 1298007

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 125, 135, 141, 225, 235, 243, 375, 405, 423, 675, 705, 1125, 1175, 1215, 1269, 2025, 2115, 3375, 3525, 3807, 5875, 6075, 6345, 10125, 10575, 11421, 17625, 19035, 30375, 31725, 52875, 57105, 95175, 158625, 285525, 475875, 1427625]

約数ペア:

[(1, 1427625), (3, 475875), (5, 285525), (9, 158625), (15, 95175), (25, 57105), (27, 52875), (45, 31725), (47, 30375), (75, 19035), (81, 17625), (125, 11421), (135, 10575), (141, 10125), (225, 6345), (235, 6075), (243, 5875), (375, 3807), (405, 3525), (423, 3375), (675, 2115), (705, 2025), (1125, 1269), (1175, 1215)]